@mixin transform($transform){
    -webkit-transform: scale($transform);
    -moz-transform: scale($transform);
    -ms-transform: scale($transform);
    -o-transform: scale($transform);
	transform: scale($transform);
}

@mixin transform-origin($origin){
    -webkit-transform-origin: $origin;
    -moz-transform-origin: $origin;
    -ms-transform-origin: $origin;
    -o-transform-origin: $origin;
	transform-origin: $origin;
}

@mixin opacity($opacity){
	opacity: $opacity;
	filter:alpha(opacity=$opacity * 100);
}

@mixin boxShadow($boxShadow){
    -webkit-box-shadow: $boxShadow;
    -moz-box-shadow: $boxShadow;
    -ms-box-shadow: $boxShadow;
    -o-box-shadow: $boxShadow;
	box-shadow: $boxShadow;
}

@mixin transition($transition1,$transition2){
    -webkit-transition: $transition1,$transition2;
    -moz-transition: $transition1,$transition2;
    -ms-transition: $transition1,$transition2;
    -o-transition: $transition1,$transition2;
	transition: $transition1,$transition2;
}

@mixin backgroundPosition($default,$hover){
	background-position: $default;

	&:hover{
		background-position:$hover;
	}
}